Dexcom Inc

DXCM

Exchange: Nasdaq
Industry: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001093557

SEC filings (opens in a new tab)

In the last 90 days, Dexcom Inc insiders filed 0 open-market purchases and 12 sales; 976 institutions reported holding it in 13F filings for Q2 2026, worth $26.0B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Dexcom Inc as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 6; +2 vs. Q2 2026
Shares held: 10.1K; +3.08K (+43.7%) vs. Q2 2026
Total value: $873.1K; +$398.8K (+84.1%) vs. Q2 2026
New holders: 2; 2 more added
Sold out: 0; 1 more reduced

972 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting DXCM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding DXCM and their total value by quarter
Quarter	Holders	Value
Q2 2026	976	$26.0B
Q1 2026	961	$23.4B
Q4 2025	922	$24.9B
Q3 2025	910	$24.5B
Q2 2025	939	$31.9B
Q1 2025	933	$24.8B
Q4 2024	951	$27.9B
Q3 2024	892	$24.1B
Q2 2024	1,001	$42.4B
Q1 2024	1,034	$51.1B
Q4 2023	976	$46.9B
Q3 2023	905	$34.4B
Q2 2023	955	$47.4B
Q1 2023	906	$42.9B
Q4 2022	920	$41.8B
Q3 2022	795	$29.6B
Q2 2022	799	$27.6B
Q1 2022	862	$48.3B
Q4 2021	932	$49.6B
Q3 2021	799	$51.3B
Q2 2021	729	$40.5B
Q1 2021	730	$33.1B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Dexcom Inc; share changes are against Q2 2026.

Institutions holding DXCM in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Treasurer of the State of North Carolina	–	–	–	–	Not filed
TD Asset Management Inc	–	–	–	–	Not filed
Truist Financial Corp	–	–	–	–	Not filed
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund	–	–	–	–	Not filed
Acadian Asset Management LLC	–	–	–	–	Not filed
Pictet & Cie (Europe) SA	–	–	–	–	Not filed
Erste Asset Management GmbH	–	–	–	–	Not filed
Candriam Luxembourg S.C.A.	–	–	–	–	Not filed
Rhenman & Partners Asset Management AB	–	–	–	–	Not filed
BI Asset Management Fondsmaeglerselskab A/S	–	–	–	–	Not filed
MML Investors Services, LLC	–	–	–	–	Not filed
Nomura Asset Management Co Ltd	–	–	–	–	Not filed
Allspring Global Investments Holdings, LLC	–	–	–	–	Not filed
Caisse de Depot Et Placement du Quebec	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Brown Advisory Inc	–	–	–	–	Not filed
Adams Diversified Equity Fund, Inc.	–	–	–	–	Not filed
Ensign Peak Advisors, Inc	–	–	–	–	Not filed
Premier Fund Managers Ltd	–	–	–	–	Not filed
Van Eck Associates Corp	–	–	–	–	Not filed
Winton Group Ltd	–	–	–	–	Not filed
Apollon Wealth Management, LLC	–	–	–	–	Not filed
Robeco Institutional Asset Management B.V.	–	–	–	–	Not filed
Geneva Capital Management LLC	–	–	–	–	Not filed
CI Private Wealth, LLC	–	–	–	–	Not filed
Steward Partners Investment Advisory, LLC	–	–	–	–	Not filed
Lazard Asset Management LLC	–	–	–	–	Not filed
Cetera Investment Advisers	–	–	–	–	Not filed
Guggenheim Capital LLC	–	–	–	–	Not filed
Marble Harbor Investment Counsel, LLC	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Nykredit A/S	–	–	–	–	Not filed
ExodusPoint Capital Management, LP	–	–	–	–	Not filed
Nissay Asset Management Corp	–	–	–	–	Not filed
Sit Investment Associates Inc	–	–	–	–	Not filed
E. Ohman J:or Asset Management AB	–	–	–	–	Not filed
Mn Services Vermogensbeheer B.V.	–	–	–	–	Not filed
Resona Asset Management Co.,Ltd.	–	–	–	–	Not filed
Daiwa Securities Group Inc.	–	–	–	–	Not filed
Arizona State Retirement System	–	–	–	–	Not filed
Czech National Bank	–	–	–	–	Not filed
HighTower Advisors, LLC	–	–	–	–	Not filed
Xponance, Inc.	–	–	–	–	Not filed
State of Michigan Retirement System	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed
Gotham Asset Management, LLC	–	–	–	–	Not filed
Knights of Columbus Asset Advisors LLC	–	–	–	–	Not filed
Sector Gamma AS	–	–	–	–	Not filed
Suvretta Capital Management, LLC	–	–	–	–	Not filed
Bridger Management, LLC	–	–	–	–	Not filed
XTX Topco Ltd	–	–	–	–	Not filed
Avidity Partners Management LP	–	–	–	–	Not filed
Pinebridge Investments LLC	–	–	–	–	Not filed
iA Global Asset Management Inc.	–	–	–	–	Not filed
CIBC World Markets Inc.	–	–	–	–	Not filed
Rakuten Investment Management, Inc.	–	–	–	–	Not filed
Calamos Advisors LLC	–	–	–	–	Not filed
IFM Investors Pty Ltd	–	–	–	–	Not filed
Ieq Capital, LLC	–	–	–	–	Not filed
Lansforsakringar Fondforvaltning AB (publ)	–	–	–	–	Not filed
AIA Group Ltd	–	–	–	–	Not filed
Lord, Abbett & Co. LLC	–	–	–	–	Not filed
Mariner, LLC	–	–	–	–	Not filed
GF Fund Management Co. Ltd.	–	–	–	–	Not filed
Swiss Life Asset Management Ltd	–	–	–	–	Not filed
Verition Fund Management LLC	–	–	–	–	Not filed
Pensionmark Financial Group, LLC	–	–	–	–	Not filed
DAFNA Capital Management LLC	–	–	–	–	Not filed
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	–	–	–	–	Not filed
Sterling Capital Management LLC	–	–	–	–	Not filed
2Xideas AG	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
PensionDanmark Pensionsforsikringsaktieselskab	–	–	–	–	Not filed
Illinois Municipal Retirement Fund	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
Silvant Capital Management LLC	–	–	–	–	Not filed
Storebrand Asset Management AS	–	–	–	–	Not filed
Vinva Investment Management Ltd	–	–	–	–	Not filed
Scholtz & Company, LLC	–	–	–	–	Not filed
Fideuram Asset Management (Ireland) dac	–	–	–	–	Not filed
Groupe la Francaise	–	–	–	–	Not filed
US Bancorp	–	–	–	–	Not filed
Edmond de Rothschild Holding S.A.	–	–	–	–	Not filed
HealthInvest Partners AB	–	–	–	–	Not filed
Gabelli Funds LLC	–	–	–	–	Not filed
Kennedy Capital Management, Inc.	–	–	–	–	Not filed
Linden Thomas Advisory Services, LLC	–	–	–	–	Not filed
Mercer Global Advisors Inc	–	–	–	–	Not filed
Crossmark Global Holdings, Inc.	–	–	–	–	Not filed
Wealth Enhancement Advisory Services, LLC	–	–	–	–	Not filed
Woodstock Corp	–	–	–	–	Not filed
Toroso Investments, LLC	–	–	–	–	Not filed
New York Life Investment Management LLC	–	–	–	–	Not filed
Inspire Trust Co, N.A.	–	–	–	–	Not filed
Warren Averett Asset Management, LLC	–	–	–	–	Not filed
Omers Administration Corp	–	–	–	–	Not filed
Providence Capital Advisors, LLC	–	–	–	–	Not filed
Public Sector Pension Investment Board	–	–	–	–	Not filed
Nisa Investment Advisors, LLC	–	–	–	–	Not filed